The 66 pneumatic bellows in my Pianola push-up piano player are
dry rotted.  Can they be replaced, either by purchasing them or
replacing the material?

Lance Hitt

 [ Yes, they can.  Is the original material rubber-coated fabric
 [ or is it some sort of leather (animal hide)?  But that's only
 [ the beginning -- all other material likely needs replacement
 [ unless it's of metal or wood in good condition.  Examine the
 [ felt bushings that support axles, leather gaskets and hoses of
 [ metal or rubber.  Most of the glued joints throughout should be
 [ inspected and repaired.  It's a lot of work but the result is
 [ rewarding!  -- Robbie